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HYDROGEOLOGY, ENGINEERING GEOLOGY AND GEOTECHNICS

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HYDROGEOLOGICAL CONDITIONS AND LITHOLOGICAL COMPOSITION OF NATURAL BITUMEN-SATURATED DEPOSITS OF THE WESTERN SLOPE OF THE SOUTH TATAR ARCH AND THE EASTERN SIDE OF THE MELEKESS DEPRESSION (Papers SGEM2018)

R.L. Ibragimov, E.A. Korolev, I.I. Minnegaliev, A.V. Lyamina, A.A. Eskin
Thursday 11 October 2018 by Libadmin2018
ABSTRACT In order to increase the resource potential of the Volga-Ural oil and gas province, natural bitumen deposits have been commissioned in recent years. The pilot-industrial development of some near-surface bituminous deposits encountered numerous problems due to insufficient information (...)


HYDROGEOLOGICAL CONDITIONS OF THE ARAL SEA REGION AND PROSPECTS OF TECHNICAL WATER SUPPLY OF THE SODA ASH PRODUCTION FACTORY IN ARALSK DISTRICT OF THE KYZYLORDA REGION (Papers SGEM2018)

L.M. Kazanbaeva, Ya.U. Arystanbaev, N.K. Iskakov, A.A. Nurgazieva, I.K. Rahmetov
Thursday 11 October 2018 by Libadmin2018
ABSTRACT This article examines the conditions and prospects of technical water supply with a requirement of up to 20,000 m3/day of the soda ash production factory in the amount of 300,000 tons per year in Aralsk district (Zhalgizagash area) of the Kyzylorda region. The geographical position (...)


HYDROGEOLOGICAL RESEARCH METHODS AS A TOOL FOR ASSESSMENT OF THE FREE SPACE CAPACITY IN ROCK MASS, GOAFS AND MINING EXCAVATIONS IN COAL MINES IN UPPER SILESIAN COAL BASIN (Papers SGEM2018)

P. Bukowski, K. Niedbalska, I. Augustyniak, A. Haladus
Thursday 11 October 2018 by Libadmin2018
ABSTRACT Mining exploitation in an underground mine is the main factor disturbing the balance within the rock mass. By removing the obtained raw material from the rock mass mining activity leads to changes in the broadly understood state of the natural environment. Extraction of the raw (...)


IMPACT OF VERTICAL PRESSURE ON CHANGES OF HYDROGEOLOGICAL PROPERTIES OF POST-MINING WASTES USED FOR OPEN PIT RECLAMATION (Papers SGEM2018)

K. Niedbalska
Thursday 11 October 2018 by Libadmin2018
ABSTRACT An important element in forecasting impact on groundwater of post-mining wastes used for open pit reclamation is the quantitative assessment of the absorptive capacity of deposited wastes (mainly Carboniferous rocks) and the volume of free rock debris as a zone more susceptible to (...)


IMPLICATIONS OF PERMAFROST CONDITIONS TRANSFORMATION TO INDIGENOUS COMMUNITIES OF EASTERN CHUKOTKA (Papers SGEM2018)

A. A. Maslakov, S. V. Maznev, G. N. Kraev
Thursday 11 October 2018 by Libadmin2018
ABSTRACT The paper presents the results of the research on contemporary permafrost dynamics associated with climate changes in Eastern Chukotka region (Chukotsky peninsula) and its impact on indigenous peoples’ communities. The studies are based on the field monitoring works and geodetic (...)


INFLUENCE OF PLASTICITY INDEX ON STRENGTH PARAMETERS IN COHESIVE SOILS (Papers SGEM2018)

G. Wrzesinski, J. Kowalski, Marzena Lendo-Siwicka, M. Polonski, K. Pawluk
Thursday 11 October 2018 by Libadmin2018
ABSTRACT Angle of friction φ, cohesion c and undrained shear strength τfu are the strength parameters that characterize the mechanical properties of soils. These parameters determine the bearing capacity of a cohesive subsoil. The value of strength parameters depends on many factors, e.g. soil (...)


INFLUENCE OF THE LIQUIDATED SULPHUR EXCAVATION PIASECZNO ON THE WATER CONDITIONS IN ITS SURROUNDINGS (Papers SGEM2018)

R. Kulma, A. Postawa, A. Haladus, J. Burchard-Piekutowska, K. Niedbalska
Thursday 11 October 2018 by Libadmin2018
ABSTRACT The post-mining excavation "Piaseczno" is located in the south-eastern part of Poland, on the left bank of the Vistula River. After the extraction of sulfur and later sands in 1981, the pit remains in an unliquidated state. Its area is 167 ha, and the depth reaches 46.0 m. During the (...)


INJECTION WATER QUALITY USED FOR WATERFLOODING (Papers SGEM2018)

I. Guskova, D. Gumerova, E. Zakharova, D. Khayarova, I. Yarmukhametov
Thursday 11 October 2018 by Libadmin2018
ABSTRACT The purpose of this paper is to outline the findings of the study into the quality of water used for oil-field water injection operations to support the reservoir pressure. Comparative assessment of injection water quality at cluster pump stations has been carried out by means of a (...)


INTENSIVE GROUNDWATER EXPLOITATION IN THE NORTH OF CRIMEA - STUDY OF QUALITY TRENDS (Papers SGEM2018)

E. Leonteva, A. Grebneva
Thursday 11 October 2018 by Libadmin2018
ABSTRACT This report summarizes initial findings from a case study investigating the response of groundwater resources in the North of Crimea to intensive exploitation over recent years. There is the problem of increasing groundwater salinity. The aim of this study is to examine the response (...)


INTERACTION OF THE PILE FOUNDATIONS WITH SUBSOIL – COMPARISON OF CALCULATED AND MEASURED VALUES (Papers SGEM2018)

L. Hrustinec, J. Sumec, K. F. Chalupkova
Thursday 11 October 2018 by Libadmin2018
ABSTRACT The paper deals with geotechnical design and assessment of pile foundations of the steel arch bridge structure, which was built on the motorway D1 in the Jablonov – Studenec locality in Slovakia. Bridge structure is founded in a very difficult foundation conditions created by flysch (...)


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